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| author |   Eric Dumazet <eric.dumazet@gmail.com> | 2011-03-22 16:30:45 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-22 17:44:01 -0700 |
| commit | 94dcf29a11b3d20a28790598d701f98484a969da (patch) | |
| tree | 21c65f6634dcde739bb85cbc019ee273f1427f90 /net/core/pktgen.c | |
| parent | kthread: NUMA aware kthread_create_on_node() (diff) | |
| download | linux-dev-94dcf29a11b3d20a28790598d701f98484a969da.tar.xz linux-dev-94dcf29a11b3d20a28790598d701f98484a969da.zip | |
kthread: use kthread_create_on_node()
ksoftirqd, kworker, migration, and pktgend kthreads can be created with
kthread_create_on_node(), to get proper NUMA affinities for their stack and
task_struct.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Tejun Heo <tj@kernel.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: David Howells <dhowells@redhat.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'net/core/pktgen.c')
| -rw-r--r-- | net/core/pktgen.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 0c55eaa70e39..aeeece72b72f 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -3761,7 +3761,10 @@ static int __init pktgen_create_thread(int cpu) list_add_tail(&t->th_list, &pktgen_threads); init_completion(&t->start_done); - p = kthread_create(pktgen_thread_worker, t, "kpktgend_%d", cpu); + p = kthread_create_on_node(pktgen_thread_worker, + t, + cpu_to_node(cpu), + "kpktgend_%d", cpu); if (IS_ERR(p)) { pr_err("kernel_thread() failed for cpu %d\n", t->cpu); list_del(&t->th_list); |